Cham Island Vietnam Weather by Month

January

In January, Cham Island experiences the tail end of the monsoon season with cool, unsettled weather. Average temperatures range from 19°C to 24°C. Conditions are often cloudy and windy with frequent rough seas, which frequently lead to the suspension of boat services, making the island largely inaccessible to tourists.

February

In February, Cham Island marks a transitional period as it begins to emerge from the rainy season. Temperatures typically range from 20°C to 27°C. While weather conditions generally improve with more sunshine, the seas can remain somewhat choppy, so boat services may still be subject to occasional weather-related delays.

March

The weather in Chàm Islands during March is pleasant, with daytime temperatures typically ranging from 23°C to 25°C. With sunny conditions and generally calm seas, this period is considered one of the best months to visit Chàm Island for outdoor activities like snorkeling and exploring the marine park. The area experiences manageable humidity levels, making it an ideal time for your tropical island trip.

Things to do on Cham Island for visitors in March: 

– Visit the best beaches like Bai Chong or Bai Ong

– Underwater activities like snorkeling, scuba diving, sea walking

– Trying fresh seafood

– Staying overnight on Cham Island

– Walking through Bai Lang Village and see main attractions like Hai Tang Pagoda, Tan Hiep Market

April

In April, the Cham Islands enjoy warm, inviting weather with temperatures typically ranging from 24°C to 30°C. With sunny skies and calm, clear seas, this period offers excellent conditions for snorkeling, diving, and island exploration. As the dry season continues, it is widely considered one of the best months to visit Cham Island for those seeking a beautiful and tranquil tropical getaway.

Here is the festival or/and event visitors will see in Cham Islands in April:

Name of event: Bird Nest Ancestor Festival (Le gio to nghe yen) 

Date: 9th and 10th days of the third lunar month (falling in April in Gregorian calendar)

Location: Bird Nest Ancestor Temple at Bai Huong Village

Details: honor the founders and protectors of the bird’s nest harvesting trade in the Cham Islands. This solemn event features traditional rituals and offerings, serving as a heartfelt expression of gratitude for the ancestors who established a livelihood that sustains the island community to this day.

May

May brings warm weather to the Cham Islands with temperatures reaching 34°C. As the dry season peaks, the sea becomes calm and the water exceptionally clear, perfect for diving and snorkeling. With its abundant sunshine and stable conditions, this is widely considered one of the best months to visit Cham Island for those looking to enjoy a vibrant, tropical paradise before the height of summer.

Here is the festival or/and event visitors will see in Cham Islands in May:

Name of event: Cau Ngu Festival or Whale Festival

Date: early April

Location: Whale Temple, Bai Lang Village

Details: a deeply spiritual event held on the Cham Islands, where the local community honors the Whale Deity to express gratitude for protection during their time at sea. Through traditional rituals, vibrant processions, and solemn offerings, the villagers pray for safety, calm waters, and a prosperous fishing season ahead.

June

June offers brilliant sunshine and stable, hot weather with temperatures around 35°C, making it a fantastic time for marine exploration. The seas are remarkably calm, offering mirror-like clarity for underwater activities. Due to the perfect balance of weather and ocean conditions, this is widely considered one of the best months to visit Cham Island for travelers who love beach relaxation and vibrant summer energy.

Things to do on Cham Island for visitors in June: 

– Visit the best beaches like Bai Chong or Bai Ong

– Underwater activities like snorkeling, scuba diving, sea walking

– Trying fresh seafood

– Staying overnight on Cham Island

– Walking through Bai Lang Village and see main attractions like Hai Tang Pagoda, Tan Hiep Market

July

July maintains the high summer heat with temperatures averaging 34°C, accompanied by plenty of golden sunshine. The island is at its liveliest during this period, offering ideal conditions for swimming, water sports, and photography. Because the weather is consistently beautiful and the ocean remains tranquil, this is widely considered one of the best months to visit Cham Island for a quintessential, sun-soaked coastal getaway.

Here is the festival or/and event visitors will see in Cham Islands:

Name of event: Red parasol flower festival or Le hoi Hoa Ngo Dong 

Date: mid-July

Location: Bai Xep Beach

Details: celebrates the stunning crimson blooms of the endemic trees that cover the hills of the Cham Islands. This vibrant cultural event showcases local heritage, traditional crafts, and artistic performances, inviting visitors to experience the island’s unique natural beauty in a festive atmosphere.

Others: Ngô Đồng (Firmiana colorata or Chinese parasol tree), a symbolic botanical treasure of the Cham Islands, recognized as the Vietnam heritage tree in April 2015. 

August

August brings slightly milder temperatures near 34°C, marking the final stretch of the peak summer season. The days remain sunny and beautiful, allowing for plenty of outdoor adventures, though some sporadic showers may occasionally appear. As the last reliable month of the dry season, it is widely considered one of the best months to visit Cham Island for a peaceful and memorable tropical escape.

Things to do on Cham Island for visitors in August: 

– Visit the best beaches like Bai Chong or Bai Ong

– Underwater activities like snorkeling, scuba diving, sea walking

– Trying fresh seafood

– Staying overnight on Cham Island

– Walking through Bai Lang Village and see main attractions like Hai Tang Pagoda, Tan Hiep Market

September

September marks a transitional period for the Cham Islands as the dry season ends. Temperatures remain warm, averaging between 24°C and 32°C. While early in the month may still offer some favorable days, conditions become increasingly unpredictable as the monsoon season approaches. Travelers should be prepared for rising winds and potential sea swells, making this a time when boat accessibility can become unreliable and travel plans often require flexibility.

October

October signals the arrival of the monsoon season, bringing cooler temperatures that generally range from 23°C to 30°C. Frequent rainfall and increasingly rough seas become common, often leading to the suspension of boat services to the islands. During this time, the marine park is typically closed for tourism activities. It is strongly advised to avoid planning travel to the islands now due to safety concerns and stormy weather.

November

November experiences persistent wet weather and strong northeast monsoon winds, with average temperatures settling between 22°C and 28°C. The sea is consistently rough, and the island becomes largely inaccessible to visitors. Tourism activities are paused throughout this period as the region faces heavy rainfall and high humidity. It is definitely not the time for a beach trip, and travel plans should focus on inland destinations instead.

December

December remains deep within the rainy season, characterized by cool, damp conditions and temperatures typically ranging from 20°C to 25°C. With high humidity and frequent storms affecting the central coast, the Cham Islands are officially closed to tourists. The rough sea conditions make any transit unsafe. It is best to avoid the islands during this month and instead explore the festive, indoor cultural offerings available in nearby Hoi An.